House key



FIG. 1 is a front view of the house key showing my new design;

FIG. 2 is a back view of the house key showing my design;

FIG. 3 is a bottom view of the house key showing my design;

FIG. 4 is a top view of the house key showing my design;

FIG. 5 is a side view of the house key showing my design;

FIG. 6 is another side view of the house key showing my design; and,

FIG. 7 is a perspective view of the house key showing my design. 

The ornamental design for a house key, as shown. 